17924780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7057}}^1$

素因数の和:7193

約数の個数: 24

約数和(自身を含む): 37943808

約数和(自身を除く): 20019028

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 7057, 14114, 28228, 35285, 70570, 141140, 896239, 1792478, 3584956, 4481195, 8962390, 17924780]

約数ペア:

[(1, 17924780), (2, 8962390), (4, 4481195), (5, 3584956), (10, 1792478), (20, 896239), (127, 141140), (254, 70570), (508, 35285), (635, 28228), (1270, 14114), (2540, 7057)]